
LCD interfacing with Switch
Revision 1:4e5a747ab6eb, committed 2014-05-27
- Comitter:
- Eduvance
- Date:
- Tue May 27 07:29:09 2014 +0000
- Parent:
- 0:dea0c97faf15
- Commit message:
- A
Changed in this revision
TextLCD.lib | Show annotated file Show diff for this revision Revisions of this file |
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r dea0c97faf15 -r 4e5a747ab6eb TextLCD.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Tue May 27 07:29:09 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/TextLCD/#308d188a2d3a
diff -r dea0c97faf15 -r 4e5a747ab6eb main.cpp --- a/main.cpp Mon May 19 10:27:43 2014 +0000 +++ b/main.cpp Tue May 27 07:29:09 2014 +0000 @@ -1,12 +1,46 @@ #include "mbed.h" +#include "TextLCD.h" -DigitalOut myled(LED1); +DigitalIn psw(p14); +DigitalIn psw1(p15); +DigitalIn psw2(p16); +DigitalIn psw3(p17); + +TextLCD lcd(p25, p24, p23, p22, p21, p20, TextLCD::LCD16x2); +int loop =10; int main() { - while(1) { - myled = 1; - wait(0.2); - myled = 0; - wait(0.2); - } + lcd.cls(); // clear LCD screen + lcd.printf(" switch and LCD "); + lcd.locate(0,1); + lcd.printf("A= ,B= ,C= ,D= "); + while (loop>0){ + if (psw == 1) + {lcd.locate(2,1); + lcd.printf("1"); + } + else {lcd.locate(2,1); + lcd.printf("0");} + if (psw1 == 1) + {lcd.locate(6,1); + lcd.printf("1"); + } + else {lcd.locate(6,1); + lcd.printf("0");} + + + if (psw2 == 1) + {lcd.locate(10,1); + lcd.printf("1"); + } + else {lcd.locate(10,1); + lcd.printf("0");} + + if (psw3 == 1) + {lcd.locate(14,1); + lcd.printf("1"); + } + else {lcd.locate(14,1); + lcd.printf("0");} } +}